610 200 463 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite: 2 known prime factors

Factored

Factor	Digits	Bits	Date
667628700550619901791	21	69.2	2016-11-12 09:38:57
970515066566274538073	21	69.7	2016-11-12 09:38:57

History

Date	User	Type	Result
2016-11-12	Nipal	F	Factor: 970515066566274538073 / TF: 67-70
2016-11-12	Nipal	F	Factor: 667628700550619901791 / TF: 67-70
2014-01-19	sasaki	NF	no factor from 2^65 to 2^67

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